A nurse provides care to a 6-month-old infant.Which observation should be reported to the pediatrician?
Grasps objects voluntarily.
Posterior fontanel is closed.
Birth weight has doubled.
Demonstrates head lag (lack of head control).
The Correct Answer is D
Choice A rationale
A 6-month-old infant typically grasps objects voluntarily, which is a normal developmental milestone.
Choice B rationale
The posterior fontanel usually closes between 2 to 3 months of age, so it being closed at 6 months is normal.
Choice C rationale
It's expected for an infant's birth weight to double by about 5 to 6 months of age, indicating healthy growth.
Choice D rationale
Head lag in a 6-month-old indicates a delay in motor development and should be reported as it can signal neurological issues.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
Collecting objects like rocks reflects the interest in categorizing and organizing, which aligns with the industry vs. inferiority stage for school-age children.
Choice B rationale
Wanting to do well in school also fits with the industry vs. inferiority stage, where children gain pride from achieving tasks and being competent.
Choice C rationale
Doing simple math problems in one's head indicates cognitive development but doesn't directly align with the psychosocial development focus.
Choice D rationale
Following rules set by parents is important, but it's more about conforming to authority rather than indicating psychosocial development specific to industry vs. inferiority.
Correct Answer is D
Explanation
Choice A rationale
A 6-month-old infant typically grasps objects voluntarily, which is a normal developmental milestone.
Choice B rationale
The posterior fontanel usually closes between 2 to 3 months of age, so it being closed at 6 months is normal.
Choice C rationale
It's expected for an infant's birth weight to double by about 5 to 6 months of age, indicating healthy growth.
Choice D rationale
Head lag in a 6-month-old indicates a delay in motor development and should be reported as it can signal neurological issues.
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